15315945

素因数分解:

$3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1217}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 24554880

約数和(自身を除く): 9238935

約数列:

[1, 3, 5, 15, 839, 1217, 2517, 3651, 4195, 6085, 12585, 18255, 1021063, 3063189, 5105315, 15315945]

約数ペア:

[(1, 15315945), (3, 5105315), (5, 3063189), (15, 1021063), (839, 18255), (1217, 12585), (2517, 6085), (3651, 4195)]